Cooperation between Broadcasting and Mobile Services
|
|
- Kristopher Hall
- 6 years ago
- Views:
Transcription
1 Cooperation between Broadcasting and Mobile Services ITU BDT Seminar Kiev - November 2000 Daniel SAUVET-GOICHON TDF France
2 What is it about? Make Terrestrial Broadcasting and Mobile networks work together to provide interactive multimedia services to portable or mobile devices. Why? 2
3 Common objectives Broadcasters and IMT community have common objectives Serve users/customers in a best possible way Enhance existing services Provide attractive new services - multimedia Increase service quality Emphasise importance of mobility and seemlessness Reduce overall cost of production and distribution Establish mass market Ensure access to everyone Spectrum efficiency 3
4 Further reason 3rd generation mobile networks (IMT 2000) will not provide sufficient bit rate, at reasonable cost, to provide some of the multimedia services to mobile users or to large audiences 4
5 Example of constraints UMTS (first version, release 99) 384 Kbps maximal bit rate per user in reduced mobility Simultaneous number of users at 384 Kbps : 4 to 5 per cell UMTS (second version, release 00) Small coverage in fixed reception mode ( Hot Spots ) will offer 2 Mbps Not available before 2005 at best 5
6 What do we get with 384 Kbps? Bit rate examples for a quality allowing long duration watching Display size (Diagonal, cm) of an MPEG4 video program Image frequency (Hz) Image net bit rate (Kb/s) Sound net bit rate (Kb/s) Total net bit rate (Kb/s)
7 DAB and DVB-T offer more Stationary Pedestrian DVB-S GPRS Mobile GSM UMTS DAB DVB-T Bit rate (kb/s)
8 Comparison with fixed systems Stationary PSTN ISDN xdsl DVB-C Pedestrian DVB-S GPRS Mobile GSM UMTS DAB DVB-T Bit rate (kb/s)
9 Is cooperation a trend? Broadcasters defend there UHF spectrum See results of WRC 2000 The Mobile Community is mainly devoted to UMTS Release 99 and 00 development Not really! So, why should we study the question? 9
10 There is perhaps no choice... 10
11 UMTS licences UK Billion $ France RFA Italy (min) which makes the MHz cost about between 0.2 and 1 billion $ 11
12 Broadcasting or X Mobile and The pressure on broadcasters to give up part of the UHF spectrum will increase A way to limit such a pressure might be cooperation between Broadcasting and IMT mobile systems 12
13 Cooperation objective Be able, anywhere, anytime, to select the appropriate combination of networks to provide the desired service at the best cost. It is the network face of TV and Internet convergence towards Multimedia. 13
14 Cooperation is possible Transport protocols are defined (DVB example) : MPEG 2 Broadcasting networks Broadcasters MP3 MPEG4 Internet Services IP Paquets Internet Modes DVB-carousel DVB-encapsulated DVB-streaming 14
15 Cooperation is possible Return protocols are defined (DVB example) : Broadcasters Internet Services Broadcasting networks DVB-NIP (Network Independent Protocol) + DVB-RCG (Return Channel GSM) and others Internet 15
16 Receivers No major difficulty Soon on the market TV (Set Top Boxes) with modem, interactivity engine, MHP, disk storage Portables become «organisers» with larger displays Mobile sets dedicated to Internet arrive Cars integrate more and more electronics, displays
17 Services emerge Mainly around two domains : Interactive TV Traffic and travel 17
18 Interactive TV Interactive TV e-commerce simplified Internet access (On-Digital, Quiero TV) IMT would provide reliable and high-quality mobile return path no dialing (direct access to programme provider) 18
19 Traffic and travel Telephone , SMS Video phone Communication Care maintenance Getting car info Safety reports Plan a route for me Guide me to a place Getting somewhere News Traffic situation Tourism Finance Points of interest Being informed Commerce Having fun Music Watching video Playing games Surfing in internet Feeling comfortable Climate Sound Emergency Shopping Charging toll Parking fees Booking tickets 19
20 So? Networks exist, Receivers are almost here, Services emerge, but nothing is simple 20
21 Problems to overcome Make network cooperation effective Complete protocols Make data, services and servers able to auto adapt to networks Regulatory aspects 21
22 Networks (1) Hand over Network 1 Service available? If yes, frequency? If no??? Frequency? Network 2 Has been specified by DVB in the last version of DVB-T spec. but... 22
23 Hand over difficulty is doubled Mobile networks have their own method DVB-T has standardised its method It was already done for DAB and FM Networks (2) Hand over Is further more complicated by the fact that broadcasting does not know how to make retransmission on reception error 23
24 Networks (3) Network management Broadcasting and Mobile networks have each one their own management and supervision systems These have to be linked to ensure control of the final global service 24
25 Networks (4) Network coverage Coverage of both networks must be coherent This does not imply necessarily that network topologies must be the same...but this would be eased if DVB-T networks become more cellular type Propagation characteristics (echoes, indoor penetration ) may impair such a converging process 25
26 Protocols Network specific protocols exist but Broadcasters are not necessary familiar with mobile protocols use and knowledge Is there a need of additional metaprotocols to aggregate various data needed by cooperative networks and services? Several European projects in this area 26
27 Adapt servers and data (1) High speed links and bridges to be built to connect networks Broadcasters Internet Services Broadcasting networks High speed links and servers Internet 27
28 Adapt servers and data (2) Content formats How can content adapt more or less itself to download on either network and with appropriate quality of service? Route choice How to choose between one network or the other to reach the receiver? 28
29 Regulatory aspects Long term allocation of UHF spectrum In the long term (all digital), how much spectrum is needed by Broadcasting? Prerequisite before ITU replaning of Stockholm 61 frequency plan (2005/2006) TVHD? Can mobile and Broadcasting share spectrum? Possible topic for WRC
30 European research projects DVB Project DTTB Multimedia car platform VALIDATE MCP MEMO MOTIVATE Multi networks hand over and dynamic spectrum management and sharing DRIVE 30
31 DRIVE project 31
32 MCP roadmap October 2000 : MCP Draft Specifications for network integration, services and applications as well as the automotive terminal First milestone : 2002 Hybrid networks with fixed spectrum assignments (e.g. DVB-T/DAB/GSM) and 1 G Car Terminals Second milestone : >2005 Hybrid networks with dynamic spectrum allocation 32
33 Conclusions Possible synergies a) Enhance broadcast systems by IMT return channel b) Enhance IMT by using broadcast channel as a forward channel a) provides an extension of interactive TV to mobiles receivers b) allows IMT systems to reach many people at the same time, with same contents, with excellent service quality 33
34 Post conclusion Do we really need such wide band multimedia services, especially in our cars? Is it a no market, a niche market or a wide market? And thank you for your attention! 34
Broadcasting ITU-D and BDT activities. ITU Workshop, Rome, May 2017
Broadcasting ITU-D and BDT activities 1 Broadcasting Broadcasting - summary Guidelines for Transition to Digital Broadcasting (E, F, S) Assistance for the preparation of national roadmap (more than 40
More informationIS-95 /CdmaOne Standard. By Mrs.M.R.Kuveskar.
IS-95 /CdmaOne Standard By Mrs.M.R.Kuveskar. CDMA Classification of CDMA Systems CDMA SYSTEMS CDMA one CDMA 2000 IS95 IS95B JSTD 008 Narrow Band Wide Band CDMA Multiple Access in CDMA: Each user is assigned
More informationChapter 5 3G Wireless Systems. Mrs.M.R.Kuveskar.
Chapter 5 3G Wireless Systems Mrs.M.R.Kuveskar. Upgrade paths for 2G Technologies 2G IS-95 GSM- IS-136 & PDC 2.5G IS-95B HSCSD GPRS EDGE Cdma2000-1xRTT W-CDMA 3G Cdma2000-1xEV,DV,DO EDGE Cdma2000-3xRTT
More informationData Dissemination and Broadcasting Systems Lesson 10 Digital video Broadcasting and Mobile TV
Data Dissemination and Broadcasting Systems Lesson 10 Digital video Broadcasting and Mobile TV Oxford University Press 2007. All rights reserved. 1 Digital video Broadcasting (DVB) Analog TV AM transmission
More informationFinding right frequencies
Finding right frequencies - new additional spectrum for future UMTS / IMT systems Lasse Wieweg World LTE Conference, Berlin - 17 July 2011 Agenda UMTS Forum contributions to the work on IMT the study work
More informationData and Computer Communications
Data and Computer Communications Chapter 14 Cellular Wireless Networks Eighth Edition by William Stallings Cellular Wireless Networks key technology for mobiles, wireless nets etc developed to increase
More informationConvergence of Mobile Communications and Broadcasting: A long term perspective
Convergence of Mobile Communications and Broadcasting: A long term perspective J. Elsner, N. Grove, D. Burgkhardt, F. Jondral, A. Picot INFRADAY 2009, Berlin, 10.10.2009 Communications Engineering Lab
More informationSpectrum Management Policy for Mobile Broadband Promotion in Serbia Katarina Tomić
Spectrum Management Policy for Mobile Broadband Promotion in Serbia Katarina Tomić Sector for Electronic Communications and Postal Services, Republic of Serbia Seminar on Spectrum Management and Broadcasting
More informationRADIO LINK ASPECT OF GSM
RADIO LINK ASPECT OF GSM The GSM spectral allocation is 25 MHz for base transmission (935 960 MHz) and 25 MHz for mobile transmission With each 200 KHz bandwidth, total number of channel provided is 125
More informationMulticast in the Mobile Environment and 3G
T-110.5120 Next Generation Wireless Networks Multicast in the Mobile Environment and 3G LAURI MÄKINEN ARI KOPONEN Agenda Introduction MBMS Multimedia Broadcast Multicast Service Background Architecture
More informationSummary of ITU-R WP 8F work towards IMT-Advanced and the vision for the future, including examples of applications
Spectrum for IMT in WRC-07 Summary of ITU-R WP 8F work towards IMT-Advanced and the vision for the future, including examples of applications José M. Costa Senior Manager Wireless Access Standards Nortel
More informationService and technology neutrality - universal service obligations
Service and technology neutrality - universal service obligations Jochen Mezger General Manager Program Distribution Service and technology neutrality EBU spectrum policy 3.6.2008 IRT Mezger Technology
More informationMOBILE COMPUTING 4/8/18. Basic Call. Public Switched Telephone Network - PSTN. CSE 40814/60814 Spring Transit. switch. Transit. Transit.
MOBILE COMPUTING CSE 40814/60814 Spring 2018 Public Switched Telephone Network - PSTN Transit switch Transit switch Long distance network Transit switch Local switch Outgoing call Incoming call Local switch
More informationLTE Mobile Offload. Supplementing Capacity for Live Services over Bandwidth-Constrained Mobile Networks. June 2, 2015 Broadcast Asia 2015
Mobile Offload Supplementing Capacity for Live Services over Bandwidth-Constrained Mobile Networks Featuring GatesAir s June 2, 2015 Broadcast Asia 2015 Martyn Horspool Product Manager, TV Transmission
More informationChapter 4. TETRA and GSM over satellite
Chapter 4. TETRA and GSM over satellite TETRA and GSM over satellite have been addressed a number of times in the first three chapters of the document. Their vital roles in the present project are well
More informationS-Band: a new space for mobile communication in Europe Orazio Pulvirenti MSS Project Manager Eutelsat Innovation Team
S-Band: a new space for mobile communication in Europe Orazio Pulvirenti MSS Project Manager Eutelsat Innovation Team Evolutions in Satellite Telecommunication Ground Segments Noordwijk, June 5 th 2008
More informationThe 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi
The 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi Dept. of Electrical and Communications Engineering, Tohoku University, Japan adachi@ecei.tohoku.ac.jp
More informationThe journey for 5g
A.i.10@wrc-15 The journey for 5g Thabiso Thukani, Government & Regulatory Affairs, Sub-Saharan Africa 5th SADC Preparatory Meeting for WRC-15 14-18 Sep 2015, Gaborone, Botswana Ericsson Internal 2015-09-14
More informationChapter 1 INTRODUCTION
Chapter 1 INTRODUCTION 1 The History of Mobile Radio Communication (1/3) 1880: Hertz Initial demonstration of practical radio communication 1897: Marconi Radio transmission to a tugboat over an 18 mi path
More informationRadio in an all-digital environment. Walter Berner Landesanstalt für Kommunikation (Media Authority) Lichtenau, July 2 nd 2008
Radio in an all-digital environment Walter Berner Landesanstalt für Kommunikation (Media Authority) Lichtenau, July 2 nd 2008 Walter Berner Technical Mgr. Landesanstalt für Kommunikation Rotebühlstr. 121
More informationDelivery of radio services over IP bidirectional. Simon Mason, Head of New Product Development
Delivery of radio services over IP bidirectional networks Simon Mason, Head of New Product Development Presentation How does the internet work for Radio and TV Radio listening Last mile Conclusion Radio
More informationPart 7. B3G and 4G Systems
Part 7. B3G and 4G Systems p. 1 Roadmap HSDPA HSUPA HSPA+ LTE AIE IMT-Advanced (4G) p. 2 HSPA Standardization 3GPP Rel'99: does not manage the radio spectrum efficiently when dealing with bursty traffic
More informationAPPLICATION PROGRAMMING: MOBILE COMPUTING [ INEA00112W ] Marek Piasecki PhD Wireless Telecommunication
APPLICATION PROGRAMMING: MOBILE COMPUTING [ INEA00112W ] Marek Piasecki PhD Wireless Telecommunication (W6/2013) What is Wireless Communication? Transmitting/receiving voice and data using electromagnetic
More informationDelivery HDTV and wireless broadband services with improved spectrum technologies
The CTO 8 th Annual African Digital Broadcasting Switchover Forum 11-13 February 2013 Johannesburg, South Africa Delivery HDTV and wireless broadband services with improved spectrum technologies Pham Nhu
More informationWhy Migration. Migration to IMT-2000 in Developing countries: The view of Policy Makers and Regulators and market reaction
Regional seminar on fixed mobile convergence, Nairobi 9-12 May 2005 Migration to IMT-2000 in Developing countries: The view of Policy Makers and Regulators and market reaction Why Migration Need of High
More informationKey technologies for future wireless systems
Key technologies for future wireless systems Dr. Kari Pehkonen Workshop on Future Wireless Communication Systems and Algorithms 12.8.2002 1 NOKIA 4G trends and drivers Many definitions for the term 4G
More information5G in Macedonia and QoS Regulation
5G in Macedonia and QoS Regulation Regulatory Activity in the Electronic Communications Sector 24-27 September 2017, Budva Igor Bojadjiev igor.bojadjiev@aec.mk AGENDA Spectrum for 5G 5G in Macedonia AEC
More informationNext: Broadcast Systems
Next: Broadcast Systems Unidirectional distribution systems DAB architecture DVB Container High-speed Internet 3/14/2013 CSE 4215, Winter 2013 33 Unidirectional distribution systems Asymmetric communication
More informationUMTS Forum. IMT-2000 spectrum activities
UMTS Forum IMT-2000 spectrum activities Christoph Legutko Siemens AG Director Frequency Policy 1 Why does the UTMS Forum investigate radio spectrum? Growth of terrestrial mobile services always underestimated
More informationSpectrum Requirements for 4G Wireless Systems
Spectrum Requirements for 4G Wireless Systems Tim Irnich ComNets, RWTH Aachen University FFV Workshop, 30.3.2007 1 Outline Introduction Radio Spectrum Management Why? The ITU framework for spectrum management
More informationMobile Communications Chapter 6: Broadcast Systems
Mobile Communications Chapter 6: Broadcast Systems Unidirectional distribution systems DAB architecture DVB Container High-speed Internet Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/ MC
More information9 th ANNUAL DIGITAL SWITCHOVER FORUM AFRICA, IN ARUSHA, TANZANIA FROM 11 th TO 14 th FEBRUARY, 2014
TANZANIA COMMUNICATIONS REGULATORY AUTHORITY 9 th ANNUAL DIGITAL SWITCHOVER FORUM AFRICA, IN ARUSHA, TANZANIA FROM 11 th TO 14 th FEBRUARY, 2014 A MARKET LED APPROACH TO DIGITAL DIVIDEND REVIEW FOR FINANCING
More informationIMT-2000 members UTRA-TDD and UTRA-FDD
IMT-2000 members UTRA-TDD and UTRA-FDD Dr. Christian Menzel, SIEMENS AG christian.menzel@icn.siemens.de Author Siemens AG, Munich Siemens AG 2000 IMT-2000_UTRA_TDD_FDD_1 UTRA (FDD + TDD)! IMT-2000 and
More informationDigital Radio in Thailand
Digital Radio in Thailand DR market dynamics and overview of ITU work 12 December 2017 Peter Walop International Telecommunication Union Agenda Topics 1. Radio market dynamics 2. ITU/NBTC joint DR projects
More informationITU-R Study Groups activities and publications
ITU TRAINING ON SPECTRUM MANAGEMENT FOR TERRESTRIAL SERVICES VICTORIA, REPUBLIC OF SEYCHELLES, 5-9OCTOBER, 2015 ITU-R Study Groups activities and publications Study Groups work in all ITU Sectors ITU-R
More informationMobile Broadband Everywhere: Impact of the Spectrum Harmonisation
Mobile Broadband Everywhere: Impact of the Spectrum Harmonisation Wladimir Bocquet Deputy Director Strategy & International Planning Group Spectrum Office wladimir.bocquet@orange-ftgroup.com August 24-26,
More informationReport on the impact of the convergence of telecommunication, broadcasting and information technologies
International Telecommunication Union QUESTION 10-1/1 Impact of the convergence of telecommunication, broadcasting and information technologies ITU-D STUDY GROUP 1 3rd STUDY PERIOD (2002-2006) Report on
More informationIMT-2000/UMTS delivering full BWA
IMT-2000/UMTS delivering full BWA Rémi THOMAS Directeur du projet réseau UMTS d Orange France Agenda 3G and IMT 2000 Family UMTS phase 1 principles From GSM to GSM/UMTS Key Technical Characteristics of
More informationEE 577: Wireless and Personal Communications
EE 577: Wireless and Personal Communications Dr. Salam A. Zummo Lecture 1: Introduction 1 Common Applications of Wireless Systems AM/FM Radio Broadcast VHF and UHF TV Broadcast Cordless Phones (e.g., DECT)
More informationTechnologies and Prospects of a Next Generation Handheld (DVB-NGH) System Jukka Henriksson DVB AHG TM-H chairman Nokia
Technologies and Prospects of a Next Generation Handheld (DVB-NGH) System Jukka Henriksson DVB AHG TM-H chairman Nokia TUBS.city Symposium July 1-3, 2009 Content History DVB study mission on NGH User needs
More information9/24/08. Broadcast Systems. Unidirectional distribution systems. Unidirectional distribution. Unidirectional distribution systems DAB Architecture
Broadcast Systems Unidirectional distribution systems DB rchitecture DVB Container High-speed Internet Unidirectional distribution systems symmetric communication environments bandwidth limitations of
More informationWelcome to the. «DVB-H for TV on Mobiles» Gerard FARIA de SOUZA NEVES Teamcast
Welcome to the «DVB-H for TV on Mobiles» Gerard FARIA de SOUZA NEVES (gerard.faria@teamcast.com) DVB-H Workshop -SET'05 - Sao Paulo - 22 September 2005 1 Technologies fight to serve TV on Mobile But numerous
More informationAnalysis on Digital Radio Service Deployment in Thailand TIME Consulting, 13 December 2017
Analysis on Digital Radio Service Deployment in Thailand TIME Consulting, 13 December 2017 Contents 1 Radio Development Plan and Digital Switch Over 2 Regulatory Impact Assessment 2 About 46% of population
More informationFuture spectrum requirements estimate for terrestrial IMT
Report ITU-R M.2290-0 (12/2013) Future spectrum requirements estimate for terrestrial IMT M Series Mobile, radiodetermination, amateur and related satellite services ii Rep. ITU-R M.2290-0 Foreword The
More informationSatellite Services Regulatory Issues and Broadband Internet
Satellite Services Regulatory Issues and Broadband Internet Presenter: E. Kasule Musisi ITSO Consultant Email: kasule@datafundi.com Cell: +256 772 783 784 1 Presentation Outline 1. Broadband Basics Definition,
More informationTrends in Spectrum Management: Spectrum Economics and Estimation A Case Study on Bangladesh
Trends in Spectrum Management: Spectrum Economics and Estimation A Case Study on Bangladesh Mohammad Farhan Alam Senior Assistant Director Spectrum Division Bangladesh Telecommunication Regulatory Commission
More informationWireless Cellular Networks. Base Station - Mobile Network
Wireless Cellular Networks introduction frequency reuse channel assignment strategies techniques to increase capacity handoff cellular standards 1 Base Station - Mobile Network RCC RVC FVC FCC Forward
More informationBackground: Cellular network technology
Background: Cellular network technology Overview 1G: Analog voice (no global standard ) 2G: Digital voice (again GSM vs. CDMA) 3G: Digital voice and data Again... UMTS (WCDMA) vs. CDMA2000 (both CDMA-based)
More informationFrom FM to DAB+ Final Report of the Digital Migration Working Group. Annex to the press release of the 1 st December 2014
From FM to DAB+ Final Report of the Digital Migration Working Group Annex to the press release of the 1 st December 2014 Digital Migration - Final Report of the Digital Migration Working Group Page 2 Management
More informationSatellite Digital Multimedia Broadcast system for Public Protection Disaster Recovery mission
Satellite Digital Multimedia Broadcast system for Public Protection Disaster Recovery mission B. Martin (beatrice.martin@space.alcatel.fr) MG. Françon*, C. Nussli*, JD. Gayrard*, N. Chuberre* Alcatel Space
More informationRTT TECHNOLOGY TOPIC August/September Radio in Cellular Phones
RTT TECHNOLOGY TOPIC August/September 2007 Radio in Cellular Phones A developing need for radio in cellular phones Figures announced in August by RAJAR (Radio Joint Audience Research in the UK) highlight
More informationUMTS Forum key messages for WRC 2007
UMTS Forum key messages for WRC 2007 Halina Uryga Chairperson Operators Group Member Spectrum Aspect Group UMTS Forum www.umts-forum.org WRC-07 priorities for UMTS Forum World Radiocommunication Conference
More informationThis document is downloaded from DR-NTU, Nanyang Technological University Library, Singapore.
This document is downloaded from DR-NTU, Nanyang Technological University Library, Singapore. Title Radio : due for another renaissance Author(s) P. S. Sundaram Citation P. S. Sundaram. (1998). Radio :
More informationTR 016 BENEFITS AND LIMITATIONS OF SINGLE FREQUENCY NETWORKS (SFN) FOR DTT
TR 016 BENEFITS AND LIMITATIONS OF SINGLE FREQUENCY NETWORKS (SFN) FOR DTT TECHNICAL REPORT OCTOBER 2012 1 EBU Technical Report 016 Benefits and Limitations of SFNs for DTT Contents 1. Summary... 5 2.
More informationMobile TV over UMTS and DVB-H
LS summit, 8 June 2005 Mobile TV over UMTS and DVB-H Dr. Alfred Baier Vodafone D2 GmbH, Germany Page 1 Vodafone Worldwide The company > Overview > Worldwide > Board of Management > Employees > History
More informationTheR&DandStandardization Activities of ARIB
TheR&DandStandardization Activities of ARIB Kohei Satoh Managing Director, Association of Radio Industries and Businesses (ARIB) Received: 29 March, 2013; Accepted: 9 October, 2013 Abstract Radio systems
More informationSatellite Mobile Broadcasting Systems
Satellite Mobile Broadcasting Systems Riccardo De Gaudenzi ESA Technical and Quality Management Directorate November 2008 1 The Satellite Digital Mobile Broadcasting Scenario November 2008 2 US SDARS Systems
More informationDigital Communication Systems. Asymmetric Digital Subscriber Line (ADSL) Gavin Cameron
Digital Communication Systems Asymmetric Digital Subscriber Line (ADSL) Gavin Cameron MSc/PGD Electronics and Communication Engineering May 17, 2000 TABLE OF CONTENTS TABLE OF CONTENTS..........................................................
More informationSpectrum Forecasting for Future Use: Methods &Techniques
Spectrum Forecasting for Future Use: Methods &Techniques ITU MCMC International Training Program 2015 26-28 August 2015 Kuala Lumpur, Malaysia Aamir Riaz Telecommunication Development Bureau (BDT) aamir.riaz@itu.int
More informationSpectrum Management in Europe
Spectrum Management in Europe Darko Ratkaj, ERO e-mail: ratkaj@ero.dk Objectives of the lecture General introduction in spectrum management definitions, purpose & objectives main activities Main players
More informationSpectrum policy and mobile multimedia an initial UK view
Ofcom Spectrum policy and mobile multimedia an initial UK view Ofcom, June 2006 Anirban Roy (anirban.roy@ofcom.org.uk) Ofcom 1 Wide range of potential spectrum opportunities VHF Band III (174-230MHz) UHF:
More informationA CR-related concept: the Cognitive Pilot Channel (CPC)
A CR-related concept: the Cognitive Pilot Channel (CPC) Patricia Martigne, France Telecom R&D ITU-R Seminar on SDR/CR 04.02.08 Geneva ITU-R Seminar on SDR/CR (04.02.08 Geneva) Slide 1 Summary of the presentation
More informationCognitive Cellular Systems in China Challenges, Solutions and Testbed
ITU-R SG 1/WP 1B WORKSHOP: SPECTRUM MANAGEMENT ISSUES ON THE USE OF WHITE SPACES BY COGNITIVE RADIO SYSTEMS (Geneva, 20 January 2014) Cognitive Cellular Systems in China Challenges, Solutions and Testbed
More informationChapter 1 Introduction
Chapter 1 Introduction 1.1Motivation The past five decades have seen surprising progress in computing and communication technologies that were stimulated by the presence of cheaper, faster, more reliable
More informationEE 304 TELECOMMUNICATIONs ESSENTIALS HOMEWORK QUESTIONS AND ANSWERS
Homework Question 1 EE 304 TELECOMMUNICATIONs ESSENTIALS HOMEWORK QUESTIONS AND ANSWERS Allocated channel bandwidth for commercial TV is 6 MHz. a. Find the maximum number of analog voice channels that
More informationCDMA & WCDMA (UMTS) AIR INTERFACE. ECE 2526-WIRELESS & CELLULAR COMMUNICATION SYSTEMS Monday, June 25, 2018
CDMA & WCDMA (UMTS) AIR INTERFACE ECE 2526-WIRELESS & CELLULAR COMMUNICATION SYSTEMS Monday, June 25, 2018 SPREAD SPECTRUM OPTIONS (1) Fast Frequency Hopping (FFSH) Advantages: Has higher anti-jamming
More informationWRC-15 5G Spectrum. DIGITALEUROPE recommendations for spectrum above 6 GHz Luigi Ardito
WRC-15 5G Spectrum DIGITALEUROPE recommendations for spectrum above 6 GHz Luigi Ardito 14, Rue de la Science, 1040 Brussels [Belgium] T: +32 2 609 53 10 F: +32 2 431 04 89 www.digitaleurope.org - info@digitaleurope.org
More informationInterleaving IBOC Signals for a Digital HD Radio Multiplex
Interleaving IBOC Signals for a Digital HD Radio Multiplex A Transition Strategy to All Digital HD Radio Broadcasting Philipp Schmid October 14, 2015 Overview Introduction Hybrid IBOC Signal Overview All
More informationIMT IMT-2000 stands for IMT: International Mobile Communications 2000: the frequency range of 2000 MHz and the year 2000
IMT-2000 IMT-2000 stands for IMT: International Mobile Communications 2000: the frequency range of 2000 MHz and the year 2000 In total, 17 proposals for different IMT-2000 standards were submitted by regional
More informationWireless WANS and MANS. Chapter 3
Wireless WANS and MANS Chapter 3 Cellular Network Concept Use multiple low-power transmitters (100 W or less) Areas divided into cells Each served by its own antenna Served by base station consisting of
More informationWIRELESS COMMUNICATION STUDY NOTES
WIRELESS COMMUNICATION STUDY NOTES TOPIC 1 OVERVIEW AND EVOLUTION OF WIRELESS COMMUNICATION CHAPTER ONE CONTENTS 0 Introduction 0 Objectives 23 Main Content 23 Concept of Wireless Communication Wireless
More informationApplications Scenario and Evolution
Applications Scenario and Evolution Michele Morganti Siemens ITU Workshop Tomorrow s Network Today Saint-Vincent 7-8 October 2005 Exceeding Nomadic Customers expectations W-LAN like access: + Anywhere
More informationSpectrum Management. Justin Taylor ATS systems
Spectrum Management Justin Taylor ATS systems What Is Spectrum Management Spectrum management refers to the process of regulating the RF spectrum, either for an entire country or at a particular location
More informationCaribbean Digital Broadcasting Switchover Forum th 15 th August Telecommunications Authority of Trinidad and Tobago
Caribbean Digital Broadcasting Switchover Forum 2012 13 th 15 th August 2012 Telecommunications Authority of Trinidad and Tobago 1 Parameters in Network design Elements of the reception Design Considerations
More informationBroadcasting of multimedia and data applications for mobile reception by handheld receivers
Recommendation ITU-R BT.1833-3 (02/2014) Broadcasting of multimedia and data applications for mobile reception by handheld receivers BT Series Broadcasting service (television) ii Rec. ITU-R BT.1833-3
More informationSpectrum issues for IMT Wassim CHOURBAJI Deputy Director Spectrum ITU-D IMT-2000 seminar, Doha, 29 September 2003
Spectrum issues for IMT-2000 Wassim CHOURBAJI Deputy Director Spectrum ITU-D IMT-2000 seminar, Doha, 29 September 2003 Summary Global mobile market and spectrum worldwide harmonisation UMTS/IMT-2000 initial
More informationhome storage digital radio mondiale new services, new radio mobile television licence protection new chip BBC R&D ANNUAL REVIEW
home storage digital radio mondiale new services, new radio mobile television licence protection new chip 67 Hard disc storage technologies, driven by the computer industry, are cascading in price and
More informationDeveloping Mobile Applications
Developing Mobile Applications GSM networks 1 carriers GSM 900 MHz 890-915 MHz 935-960 MHz up down 200 KHz 200 KHz 25 MHz 25 MHz 2 frequency reuse A D K B J L C H E G I F A 3 Reuse patterns 4/12 4 base
More informationADSL. Surasak Sanguanpong Last updated: 9 Feb 2001
1/6 Surasak Sanguanpong nguan@ku.ac.th http://www.cpe.ku.ac.th/~nguan Last updated: 9 Feb 2001 What is? 2/6 stands for Asymmetric Digital Subscriber Line is a new, super high-speed modem technology that
More informationSPECTRUM MANAGEMENT Sirewu Baxton POTRAZ
ICTS FOR DISASTER SPECTRUM MANAGEMENT Sirewu Baxton POTRAZ sirewu@potraz.gov.zw DISASTER MANAGENT - A SPECTRUM PERSPECTIVE Aims of this Presentation Radio Spectrum Management at international and national
More informationActivities on ITS Radiocommunications Standards in ITU-R and in Japan
1 st ETSI TC-ITS Workshop Activities on ITS Radiocommunications Standards in ITU-R and in Japan 6 February 2009 Sophia Antipolis, France Satoshi (Sam) Oyama Hitachi, Ltd., Japan Chair, DSRC International
More informationTrends in digital broadcasting
Trends in digital broadcasting 1 Overview Trends in the Digital Radio ITU Regulation Trends in the Digital Television ITU Regulation 2 Band Frequency bands for Broadcasting Frequency services ( HF) BC/BT
More informationChapter 5 Acknowledgment:
Chapter 5 Acknowledgment: This material is based on the slides formatted by Dr Sunilkumar S. Manvi and Dr Mahabaleshwar S. Kakkasageri, the authors of the textbook: Wireless and Mobile Networks, concepts
More informationEvolution of Cellular Systems. Challenges for Broadband Wireless Systems. Convergence of Wireless, Computing and Internet is on the Way
International Technology Conference, 14~15 Jan. 2003, Hong Kong Technology Drivers for Tomorrow Challenges for Broadband Systems Fumiyuki Adachi Dept. of Electrical and Communications Engineering, Tohoku
More informationSKA - Report on Africa s New Spectrum Frontiers Selaelo Matlhane
SKA - Report on Africa s New Spectrum Frontiers Selaelo Matlhane SKA SA - Spectrum & Alternative Telecoms Manager IUCAF 4th School on Spectrum management for Radio Astronomy Joint ALMA Observatory, Santiago,
More informationEfficient use of Satellite Resources through the use of Technical Developments and Regulations
Efficient use of Satellite Resources through the use of Technical Developments and Regulations ITU BR Workshop on the Efficient use of the Spectrum/Orbit resource Session II: Technical Options to Improve
More informationTechnical and Regulatory Studies on HAPS
Technical and Regulatory Studies on HAPS 04 December 2008 Jong Min Park Contents 1. Overview of HAPS 2. Frequency identifications for HAPS 3. Technical and regulatory conditions for HAPS 4. Conclusions
More informationWireless and Mobile Network Architecture. Outline. Introduction. Cont. Chapter 1: Introduction
Wireless and Mobile Network Architecture Chapter 1: Introduction Prof. Yuh-Shyan Chen Department of Computer Science and Information Engineering National Taipei University Sep. 2006 Outline Introduction
More informationReferences. What is UMTS? UMTS Architecture
1 References 2 Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications Magazine, February
More informationWireless Broadband Networks
Wireless Broadband Networks WLAN: Support of mobile devices, but low data rate for higher number of users What to do for a high number of users or even needed QoS support? Problem of the last mile Provide
More informationQuestion 1: Do you have any comments on our approach to this review?:
Question 1: Do you have any comments on our approach to this review?: Iridium supports Ofcom to take a long-term strategic approach to spectrum planning for space services. As operator of a global satellite
More informationWireless and Mobile Network Architecture
Wireless and Mobile Network Architecture Chapter 1: Introduction Prof. Yuh-Shyan Chen Department of Computer Science and Information Engineering National Taipei University Sep. 2006 1 Outline Introduction
More informationIntroduction of 5G. Dimitar Bukovalov. Ministry of Information Society and Administration
Introduction of 5G Dimitar Bukovalov Ministry of Information Society and Administration A Digital Agenda for Europe (2010): Broadband access for all to much higher internet speeds (30 Mbps or above) by
More informationDifference Between. 1. Old connection is broken before a new connection is activated.
Difference Between Hard handoff Soft handoff 1. Old connection is broken before a new connection is activated. 1. New connection is activated before the old is broken. 2. "break before make" connection
More informationSafe roads, Reliable journeys, Informed travellers. Traffic Radio
Safe roads, Reliable journeys, Informed travellers Traffic Radio Structure of the Presentation Summary of the Highways Agency Overview of Traffic Radio Background research to the project Future opportunities
More informationEU spectrum policy: Digital dividend
EU spectrum policy: Digital dividend 33 rd meeting of EPRA Ohrid - May 26-27, 2011 Philippe Defraigne Cullen International Outline Digital Dividend 1 Digital Dividend 2 Collective Use of Spectrum (white
More informationResponse of Boeing UK Limited. UK Ofcom Call for Input 3.8 GHz to 4.2 GHz Band: Opportunities for Innovation 9 June 2016
Response of Boeing UK Limited UK Ofcom Call for Input 3.8 GHz to 4.2 GHz Band: Opportunities for Innovation 9 June 2016 Introduction Boeing UK Limited (Boeing) is pleased to respond to Ofcom s Call for
More informationIPSTAR Disaster Recovery and Emergency Communications
IPSTAR Disaster Recovery and Emergency Communications March 2009 COPYRIGHT THAICOM PLC 2009 PROPRIETARY Content Introduction 3 Advantages 4 Applications 5 Equipment 6-7 IPSTAR Enterprise Series IPSTAR
More informationWireless Technologies: Bridging Digital Divide in Lithuania
Wireless Technologies: Bridging Digital Divide in Lithuania Tomas Lamanauskas Deputy Director Communications Regulatory Authority Lithuania 2005.11.18 1 psl Presentation outline Wireless spectrum policy
More informationPlanning and administering digital broadcasting. ITU/ASBU Workshop on Frequency Planning and Digital Transmission Damascus, Syria November 2004
Planning and administering digital broadcasting ITU/ASBU Workshop on Frequency Planning and Digital Transmission Damascus, Syria 22-25 November 2004 About ATDI ATDI provides software and services in radio
More information